package com.qf.ssm.mapper;

import com.qf.ssm.entity.promotion.Mail;

public interface MailMapper {
    int deleteByPrimaryKey(Integer mId);

    int insert(Mail record);

    int insertSelective(Mail record);

    Mail selectByPrimaryKey(Integer mId);

    int updateByPrimaryKeySelective(Mail record);

    int updateByPrimaryKey(Mail record);
}